4911543

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2028

約数の個数: 32

約数和(自身を含む): 8960000

約数和(自身を除く): 4048457

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 1999, 2457, 5997, 13993, 17991, 25987, 41979, 53973, 77961, 125937, 181909, 233883, 377811, 545727, 701649, 1637181, 4911543]

約数ペア:

[(1, 4911543), (3, 1637181), (7, 701649), (9, 545727), (13, 377811), (21, 233883), (27, 181909), (39, 125937), (63, 77961), (91, 53973), (117, 41979), (189, 25987), (273, 17991), (351, 13993), (819, 5997), (1999, 2457)]